b) Do the tables exhibit entity integrity? Answer yes or no and then explain your answer. TABLE EMPLOYEE EDUCATION EMP EDUC ENTITY INTEGRITY EXPLANATION
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- Member ID 1582 2587 3549 9536 2567 2154 3265 8765 3259 6540 First Name Mara Philip Kathleen Sau Shanice Chase Tommie Dorcas Angel Weston BookingID 1 2 3 4 5 6 7 8 Table 1: Member Last Name Gender Age Female 25 Male 36 Female 25 United States Female 25 United States Hashimoto Gent Hanner Pfau Mccrystal Karner Jia Darity Sanor Martina Room Room 15 Room 25 Room 1 Room 15 Room 5 Room 21 Room 3 Room 8 Date 29-Dec-2020 9-Dec-2021 3-Mar-2019 4-Sep-2021 13-Feb-2021 6-May-2021 10-Nov-2020 4-Apr-2022 Table 2: Booking Days 2 4 6 5 10 6 5 Female 36 Male 37 Male 26 Female 37 Male 24 Male 23 4 Table 3: Make MemberID 3549 9536 6540 2154 2567 2154 3265 1582 $150.00 $80.00 $120.00 $300.00 Country Uganda France 3 4 China Australia United States United States Cost per day $200.00 $80.00 $80.00 $150.00 5 6 7 8 France China BookingID 1 2 Joined Date 16-Aug-2020 21-May-2015 12-Dec-2017 16-Aug-2019 16-Aug-2020 1-Jan-2021 29-Dec-2018 21-May-2019 4-Mar-2019 1-Feb-2022 Status Paid Paid Pending Paid Pending Paid…c) Given the following tables: Table : TRUCK Truck Num Base_Code 501 Туре_Сode 1 Truck Miles 5676.89 12232.67 9886.68 23445.76 454.98 Truck SerialNum AA-322-1222-W11 AV-678-4545-023 FR-456-1123-R45 AD-213-7654-WQ XV-987-1234-SQ 1001 1002 502 501 501 502 1. 1003 1004 1005 2 13 Table: BASE Base Code 501 502 503 Base City Jasin Shah Alam Kuala Kangsar Perak Base State Base_Postcode Base_Manager 77000 40000 33000 Malacca Selangor Fattah Aziz Michael Faraday Benjamin Table: TYPE Туре Сode Tyуре Description 1 2. Single box, double-axie Single box, single axie Tandem trailer, single axie 3. Describe the type(s) of relationship(s) between TRUCK and BASE relations. Identify the entity integrity (if any) for each table. Answer YES or NO, and then explain your answer. il) Draw the ER Diagram that corresponds to the above tables. Include all the appropriate connectivity and cardinalities of the relationships.Table name: ADVISORS ADVISORID ADVISORNAME A102 Sami A103 Alice A104 Suad A105 Tamil A101 Arun Table name: DEPARTMENTS DEPTID DEPTNAME ELC D102 D101 IT D103 BSD D104 ENG Table name: STUDENTS STUDENTID STUDENTNAME DOB GENDER ALLOWANCE DEPTID ADVISORID STUDENTLEVEL AGE 6/1/1999 Male 12/30/1994 Female 6/1/1999 Male 5/6/1995 Male 10/15/1992 Male S103 Hisham 90 D102 A102 Level 1 22 S102 Sara 45 D103 A104 Diploma 27 S101 Salim 45 D103 A104 Diploma 22 S107 Khalil 45 D101 A101 BTech 26 S109 Said 45 D104 A101 Advanced Diploma 29 s100 Ahmad 5/1/1995 Male 45 D101 A103 BTech 26 S104 Faisal 4/5/1998 Male 90 D104 A101 Advanced Diploma 23 S105 Fatima 2/23/1992 Female 90 D102 A102 Level 2 29 9/12/1999 Female 8/13/1991 Female S106 Arwa 45 D102 A102 Level 3 22 S108 Ibtisam 90 D103 A104 Diploma 30 Write the SQL statement for the following: 1. Using the ON clause, display the advisor name and student name for all students in the BTech level
- List the department IDs for those departments that have less than 5 employees: Employee Did Salarycode Ename Eid Ephone Samer 15 23 2345 70092485 Sarah 13 12 5088 71092246 Ahmad 4 26 7712 03099348 Jalal 15 22 9664 76093148 Elie 8 23 3054 70092729 Fadi 24 2976 03091945 Layal 9 21 4490 71099380 Select one: a. SELECT Did FROM Employee GROUP BY Did HAVING SUM(Eid) < 5; O b. SELECT Did, COUNT(Eid) FROM Employee GROUP BY Did; O c. None of these d. SELECT Did FROM Employee GROUP BY Did HAVING COUNT(Eid) < 5;Attribute Name Sample Value Sample Value Sample Value Sample Value Sample Value INV_NUM 211347 211347 211347 211348 211349 PROD NUM SALE_DATE PROD LABEL VEND_CODE VEND NAME AA-E3422QW QD-300932X 15-Jan-2018 15-Jan-2018 Rotary sander 211 QUANT_SOLD PROD PRICE $49.95 1 NeverFail, Inc. NeverFail, Inc. BeGood, Inc. RU-995748G 15-Jan-2018 0.25-in. drill Band saw 211 309 8 $3.45 1 $39.99 AA-E3422QW 15-Jan-2018 Rotary sander 211 Power drill 157 NeverFail, Inc. ToughGo, Inc. 2 GH-778345P 16-Jan-2018 $49.95 1 $87.75 b) Remove all partial dependencies, write the relational schema, and draw the new dependency diagrams. Identify the normal forms for each table structure you created.Table name: ADVISORS ADVISORID ADVISORNAME A102 Sami A103 Alice A104 Suad A105 Tamil A101 Arun Table name: DEPARTMENTS DEPTID DEPTNAME D102 ELC D101 IT D103 BSD D104 ENG Table name: STUDENTS STUDENTID STUDENTNAME DOB GENDER ALLOWANCE DEPTID ADVISORID STUDENTLEVEL AGE Hisham 6/1/1999 Male 90 D102 S103 A102 Level 1 22 12/30/1994 Female 45 D103 S102 Sara A104 Diploma 27 S101 Salim 6/1/1999 Male 45 | D103 A104 Diploma 22 5107 Khalil 5/6/1995 Male 45 D101 A101 Blech 26 45 | D104 Advanced Diploma S109 Said 10/15/1992 Male A101 29 5/1/1995 Male 45 D101 90 D104 5100 Ahmad BTech Advanced Diploma A103 26 4/5/1998 Male 2/23/1992 Female 9/12/1999 Female S104 Faisal A101 23 0 D102 45 D102 S105 Fatima 90 A102 Level 2 29 S106 Arwa A102 Level 3 22 S108 Ibtisam 8/13/1991 Female 90 D103 A104 Diploma 30 Write the SQL statement for the following: 1. Using the ON clause, display the advisor name and student name for all students in the BTech level 2. Display the student name, gender and department name of…
- 1. Write a database description for each of the relations shown, using SQL DDL (shorten, abbreviate, or change any data names, as needed for your SQL version). Assume the following attribute data types: StudentID (integer, primary key) StudentName (25 characters) FacultylD (integer, primary key) FacultyName (25 characters) CourselD (8 characters, primary key)(b) Figure 1, shows an ARM assembly program, which finds the most positive and negative values in a list of 16-bit (half-word) value in data memory (TABLE). The values are in two's complement representations. By examining the program, answer the following questions: (i) Find the errors in the program and make necessary corrections. Do not insert any additional line in the program. (ii) How many bytes does 'TABLE' occupy? (iii) What are the values loaded in the register R2 and R4? (iv) Determine the values of the flags N, Z, C and V. (v) Modify the program such that the numbers in 'TABLE' are represented in 'word' length.INVOICE VEND_ QUANT_ PROD_ INV_NUM PROD_NUM SALE_DATE PROD_LABEL VEND_NAME CODE SOLD PRICE 211347 AA-E3422QW 15-JAN-2016 Rotary sander 211 Neverfail, Inc. 1 $49.95 211347 QD-300932X 15-JAN-2016 0.25-in. drill bit 211 Neverfail, Inc. 8 $3.45 211347 RU-995748G 15-JAN-2016 Band saw 309 BeGood, Inc. 1 $39.99 211348 AA-E3422QW 15-JAN-2016 Rotary sander 211 Neverfail, Inc. $49.95 211349 GH-778345P 16-JAN-2016 Power drill 157 ToughGo, Inc. 1 $87.75
- Students Courses Stu_Id Stu_Name Age GPA Course_Code Course_Name Cr_Hrs 201912346 Ali 20 2.5 ITDR2106 Introduction 3 to Database 201812347 Sami 22 3.0 ITDR3102 Operating Systems Programming 3 3 202022228 Yaser 21 2.3 ITDR2104 202011119 Yumna 23 2.7 202011110 Turkiya 23 2.9 202011111 Raya 22 2.5 Display the students name's whose names ends with 'Y'.Q9. Write an SQL statement to answer the question: 'Are there any bookings not driven by qualified drivers, i.e. driver tvpe not matching vehicle type?’ The resulting table is as follows. BOOK ID VEH_DESC YEH_TYPE 1 8728 Volvo FM12 Medium Truck Vincent Ma LGV DRIVER_MAME DRIVER_TYPE BOOK_DATE BOOK_TIME BOOK_HRS |2022/3/4 14:30 2 Q10. In view of the possible problem as per Q9, suggest a way to prevent such booking. You may consider running query to highlight this or changing the data model to prevent so. Explain your suggestion.Attribute Name Sample Value Sample Value Sample Value INV_NUM 211347 211347 211347 PROD NUM SALE DATE PROD LABEL VEND_CODE VEND_NAME QUANT SOLD PROD_PRICE AA-E3422QW 15-Jan-2018 Rotary sander 211 QD-300932X 15-Jan-2018 0.25-in. drill Band saw 211 309 NeverFail, Inc. NeverFail, Inc. BeGood, Inc. 1 $49.95 8 RU-995748G 15-Jan-2018 $3.45 1 $39.99 Sample Value Sample Value 211348 211349 AA-E3422QW 15-Jan-2018 Rotary sander 211 Power drill 157 NeverFail, Inc. ToughGo, Inc. 2 GH-778345P 16-Jan-2018 $49.95 1 $87.75 c) Remove all transitive dependencies, write the relational schema, and draw the new dependency diagrams. Also identify the normal forms for each table structure you created.